How to remove dark spots from elbows and knees naturally?

Elbows and knees often darken after friction, dryness, kneeling, or an earlier rash. A dark patch can also have a different cause, such as [Melasma](/conditions/melasma/), [Sun Spots](/conditions/sun-spots/), or [Tinea Versicolor](/conditions/tinea-versicolor/), although location and appearance need examination. [Post-Inflammatory Hyperpigmentation](/conditions/post-inflammatory-hyperpigmentation/) describes pigment left after inflammation; it is not a treatment diagnosis on its own.

Wash with lukewarm water and a mild, fragrance-free cleanser. Pat dry and apply a plain moisturiser while the skin is slightly damp. Use knee pads or clothing to reduce repeated pressure, and cover exposed areas or apply sunscreen. Avoid lemon, vinegar, baking soda, undiluted essential oils, and rough scrubbing. If the spots remain, a dermatologist can discuss [Skin Brightening Treatment](/treatments/aesthetic-procedures/skin-brightening-treatment/), a [Chemical Peel](/treatments/aesthetic-procedures/chemical-peel/), or [Picosecond Laser Treatment](/treatments/laser-and-energy/picosecond-laser-treatment/) when suitable; professional treatment still requires a cause-based plan.

Arrange a review for spreading patches, new scale, persistent itch, pain, thickening, bleeding, crusting, or colour changes that do not settle after removing an irritant. Prompt care is needed for warmth, swelling, pus, fever, or a non-healing sore. Bring the products and home remedies you have tried so the clinician can identify possible irritation.

Could friction or a rash be leaving this pigment? Which ingredients are gentle for my skin? Is sunscreen needed on these areas? Would a procedure risk irritation or uneven colour? What should I stop before an appointment?